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(:Test: fn-string-join-3                                 :)
(:Written By: Carmelo Montanez                           :)
(:Date: Fri June 24, 2005                                :)
(:Purpose: Evaluates The "string-join" function as per   :)
(:example 3 for this function in the F&O specs. Use of   :)
(:fn:count to avoid empty file.                          :)
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fn:count(fn:string-join((), 'separator'))